Words That Rhyme With "Decompositional" :

2 syllables:

Chunnel, funnel, gunnel, gunwale, runnel, trunnel, tunnel

3 syllables:

hymenal, missional, motional, romanal, tensional

4 syllables:

accessional, ascensional, attentional, attritional, autochthonal, conceptional, extensional, gestational, gradational, illusional, intensional, migrational, mutational, nonfictional, positional, precautional, redemptional, summational, translational, vibrational, volitional

5 syllables:

adaptational, annexational, apparitional, appositional, arbitrational, avocational, combinational, correlational, deformational, derivational, distributional, implicational, innovational, insurrectional, interactional, maturational, obligational, observational, postulational, prepositional, suppositional, vegetational

6 syllables:

accommodational, acculturational, associational, communicational, configurational, organisational